About: http://webisa.webdatacommons.org/387081097

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A switch is a sensor that can be used by people with very limited movement to turn on/off equipment, click a mouse and interact with a computer or speech generating device.
http://www.w3.org/ns/prov#wasQuotedFrom	praacticalaac.org